Alloy

Reducing unsprung weight is one of the most effective ways to improve acceleration and handling response, and the Renthal 41-tooth rear sprocket delivers exactly that—cutting weight by 66% compared to steel alternatives while maintaining the durability...

Shaving unsprung weight while maintaining durability is critical for both track performance and off-road handling—this sprocket delivers on both fronts. The 7075-T6 aluminum construction gives you the strength of steel at a fraction of the weight,...

Reducing rotational mass directly improves acceleration and throttle response—critical gains whether you're racing against the clock or pushing harder on trail rides. The Renthal 43T rear sprocket delivers a measurable weight savings without compromising...

If you're running a 530 chain on your Yamaha, sprocket selection directly impacts your power delivery and drivetrain longevity. The Renthal 45T rear sprocket cuts unsprung weight by 66% compared to steel alternatives, translating to quicker acceleration...

If you're running a 520 chain setup on your Yamaha, sprocket choice directly impacts acceleration response and chain longevity. The Renthal 44T combines weight savings with durability—reducing unsprung mass while the self-cleaning tooth design handles...

Reducing unsprung weight is one of the most direct ways to improve throttle response and corner speed on dirt bikes and sport bikes alike. The Renthal Ultralight 45T rear sprocket sheds 66% of the mass found in traditional steel designs without...